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__pycache__	[ DIR ]	drwxr-xr-x
__init__.py	2.4 KB	-rw-r--r--
array.py	11.5 KB	-rw-r--r--
base.py	126.22 KB	-rw-r--r--
dml.py	7.61 KB	-rw-r--r--
ext.py	7.56 KB	-rw-r--r--
hstore.py	12.13 KB	-rw-r--r--
json.py	9.87 KB	-rw-r--r--
pg8000.py	9.49 KB	-rw-r--r--
provision.py	1.96 KB	-rw-r--r--
psycopg2.py	36.88 KB	-rw-r--r--
psycopg2cffi.py	1.62 KB	-rw-r--r--
pygresql.py	7.94 KB	-rw-r--r--
pypostgresql.py	2.85 KB	-rw-r--r--
ranges.py	4.51 KB	-rw-r--r--
zxjdbc.py	1.38 KB	-rw-r--r--

Code Editor : psycopg2cffi.py

# testing/engines.py
# Copyright (C) 2005-2021 the SQLAlchemy authors and contributors
# <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
r"""
.. dialect:: postgresql+psycopg2cffi
    :name: psycopg2cffi
    :dbapi: psycopg2cffi
    :connectstring: postgresql+psycopg2cffi://user:password@host:port/dbname[?key=value&key=value...]
    :url: http://pypi.python.org/pypi/psycopg2cffi/

``psycopg2cffi`` is an adaptation of ``psycopg2``, using CFFI for the C
layer. This makes it suitable for use in e.g. PyPy. Documentation
is as per ``psycopg2``.

.. versionadded:: 1.0.0

.. seealso::

:mod:`sqlalchemy.dialects.postgresql.psycopg2`

"""  # noqa
from .psycopg2 import PGDialect_psycopg2

class PGDialect_psycopg2cffi(PGDialect_psycopg2):
    driver = "psycopg2cffi"
    supports_unicode_statements = True

# psycopg2cffi's first release is 2.5.0, but reports
    # __version__ as 2.4.4.  Subsequent releases seem to have
    # fixed this.

FEATURE_VERSION_MAP = dict(
        native_json=(2, 4, 4),
        native_jsonb=(2, 7, 1),
        sane_multi_rowcount=(2, 4, 4),
        array_oid=(2, 4, 4),
        hstore_adapter=(2, 4, 4),
    )

@classmethod
    def dbapi(cls):
        return __import__("psycopg2cffi")

@classmethod
    def _psycopg2_extensions(cls):
        root = __import__("psycopg2cffi", fromlist=["extensions"])
        return root.extensions

@classmethod
    def _psycopg2_extras(cls):
        root = __import__("psycopg2cffi", fromlist=["extras"])
        return root.extras

dialect = PGDialect_psycopg2cffi

${this.title}

Code Editor : psycopg2cffi.py